In recent Fedora builds, the '-D _FORTIFY_SOURCE=2' compile

[nfs-utils.git] / utils / gssd / svcgssd.c

diff --git a/utils/gssd/svcgssd.c b/utils/gssd/svcgssd.c
index 37e04075c7d8edb981ece4dfb36bacc8ae06e2ca..6ca0e8d762bf2ae36c321b97bb54f7efbfafd6cf 100644 (file)
--- a/utils/gssd/svcgssd.c
+++ b/utils/gssd/svcgssd.c
@@ -37,7 +37,9 @@
 
 */
 
-#include "config.h"
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif /* HAVE_CONFIG_H */
 
 #include <sys/param.h>
 #include <sys/types.h>
@@ -125,12 +127,16 @@ mydaemon(int nochdir, int noclose)
 }
 
 static void
-release_parent()
+release_parent(void)
 {
        int status;
 
        if (pipefds[1] > 0) {
-               write(pipefds[1], &status, 1);
+               if (write(pipefds[1], &status, 1) != 1) {
+                       printerr(1, 
+                               "WARN: writing to parent pipe failed: errno %d (%s)\n",
+                               errno, strerror(errno));
+               }
                close(pipefds[1]);
                pipefds[1] = -1;
        }